From: An optimized two-level discrete wavelet implementation using residue number system
Resources | (n=7) | (n=10) | n=10 | n=13 | n=10 | ||
---|---|---|---|---|---|---|---|
FCMA | RBC | FCMA | RBC | S-FCMA c | M-FCMA | ||
Number of slice LUTs | 234 | 114 | 335 | 143 | 731 | 999 | 348 |
Number of slice registers | 375 | 148 | 478 | 187 | 792 | 1024 | 471 |
Number of occupied slices | 121 | 55 | 158 | 57 | 360 | 524 | 164 |
Number of RAMB18E1 | 8 | 0 | 8 | 0 | 0 | 0 | 24 |
Output word length (bits) | 22 | 0 | 31 | 0 | 31 | 40 | 31 |
Worst negative slack (ns) | 7.3 | 7.2 | 7.1 | 7.29 | 7.23 | 7.26 | 7.29 |
Max. operating freq (MHz) | 367.1 | 353.7 | 346.6 | 369.7 | 360.1 | 365.7 | 368.9 |
Data path delay (ns) | 2.599 | 2.65 | 2.66 | 2.5 | 2.76 | 2.7 | 2.65 |
Estimated power (mW)a | 25 | 3 | 29 | 3 | 6 | 7 | 21 |
Block RAM power (mW) | 16 | 0 | 16 | 0 | 0 | 0 | 16 |
Latency (CC)b | 5 | 6 | 5 | 5 | 6 | 6 | 5 |